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pointInPolygon

@totemsdk/spatial-proof


@totemsdk/spatial-proof / pointInPolygon

Function: pointInPolygon()

pointInPolygon(point, polygon): boolean

Ray-casting point-in-polygon test over the outer ring of a Polygon. Uses a normalized (closed) copy of the ring. Approximate on the lon/lat plane — fine for typical geofences; not geodesic.

Parameters

point

Coordinate

polygon

GeoPolygonGeometry

Returns

boolean